Portion of a display screen with icon



FIG. 1 is a front view of a portion of a display screen with icon showing my new design;

FIG. 2 is a front view of a second embodiment of a portion of a display screen with icon; and,

FIG. 3 is a front view of a third embodiment of a portion of a display screen with icon.

The broken line showing of a portion of the display screen is for environmental structure only and forms no part of the claimed design. 

CLAIM The ornamental design for an portion of a display screen with icon, as shown and described. 